Patents by Inventor Klaus Hilmer

Klaus Hilmer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220263172
    Abstract: A module housing made of an electrically insulating plastic material is disclosed. The module housing has a foam body made of an electrically insulating foam material, the foam body having substantially cylindrical receptacles for round cells. The module housing includes axial stops aligned with the receptacles for cell cups of the round cells and recesses for positive terminals of the round cells. The module housing may be used in a battery module.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 18, 2022
    Inventors: Guido HOFER, Michael STECKEL, Peter FAL TERMEIER, Andreas ERLER, Klaus HILMER, Sahin CEMIL
  • Patent number: 9254592
    Abstract: Item comprising thermoplastic polyurethane, which has, respectively, direct-contact adhesive bonding not only to rubber but also to engineering plastic.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: February 9, 2016
    Assignee: BASF SE
    Inventors: Klaus Hilmer, Bernhard Aumer
  • Patent number: 8859692
    Abstract: Process for reacting thermoplastic polyurethanes with compounds having isocyanate groups, wherein the reaction is carried out in the presence of a prepolymer which is the reaction product of (a) isocyanates with (b) compounds which are reactive toward isocyanates and have a molecular weight in the range from 500 g/mol to 10 000 g/mol, preferably from 2000 g/mol to 8000 g/mol, and the prepolymer has a glass transition temperature Tg measured by means of DSC in accordance with DIN EN ISO 11357-1 below ?35° C.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventor: Klaus Hilmer
  • Publication number: 20140091498
    Abstract: Item comprising thermoplastic polyurethane, which has, respectively, direct-contact adhesive bonding not only to rubber but also to engineering plastic.
    Type: Application
    Filed: November 8, 2013
    Publication date: April 3, 2014
    Applicant: BASF SE
    Inventors: Klaus HILMER, Bernhard AUMER
  • Publication number: 20140037860
    Abstract: Item comprising thermoplastic polyurethane adhesively bonded to crosslinked polyethylene without any chemical adhesion promoter.
    Type: Application
    Filed: October 10, 2013
    Publication date: February 6, 2014
    Applicant: BASF SE
    Inventors: Klaus HILMER, Aleksander Glinka, Oliver Muehren
  • Patent number: 8633283
    Abstract: Blends made of thermoplastic polyurethanes (TPUs) and of polylactides (PLAs) are produced via A) reaction of at least one thermoplastic polyurethane with at least one diisocyanate or one diisocyanate prepolymer which has at least two isocyanate groups, or a mixture thereof, in the melt, with reduction of the molar mass of the thermoplastic polyurethane and with formation of a thermoplastic polyurethane having an excess of isocyanate end groups, B) introduction of at least one polylactide into the melt of the stage A) product, and reaction of the stage A) product with the polylactide at a temperature below 190° C., C) cooling of the resultant blend, where no polyols are used in stages A) to C).
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: January 21, 2014
    Assignee: BASF SE
    Inventors: Klaus Hilmer, Kai Brüning, Hans-Gerhard Fritz, Alina Corina Zgaverdea
  • Patent number: 8541535
    Abstract: The invention relates to a thermoplastic polyurethane comprising the following structural unit: R2—CO—NH—R—Si(R1)3-x(OR1)x where: R is an aliphatic, araliphatic, or aromatic organic radical having from 1 to 20 hydrocarbon atoms, R1 is an alkyl radical or aryl radical having from 1 to 10 carbon atoms, R2 is —NR3—CO—R4 or —O—R5—O—, R3 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the diisocyanate used to prepare the thermoplastic polyurethane, R4 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the following compounds used to prepare the thermoplastic polyurethane: compounds (b) reactive toward isocyanates, or from the chain extender (c), R5 is an alkylene radical having from 2 to 8 carbon atoms, preferably from 3 to 6 carbon atoms, and x is 1, 2 or 3.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: September 24, 2013
    Assignee: BASF Aktiengesellschaft
    Inventors: Oliver Steffen Henze, Sabine Peters, Johann-Diedrich Brand, Christa Hackl, Markus Kraemer, Klaus Hilmer
  • Publication number: 20110306719
    Abstract: Blends made of thermoplastic polyurethanes (TPUs) and of polylactides (PLAs) are produced via A) reaction of at least one thermoplastic polyurethane with at least one diisocyanate or one diisocyanate prepolymer which has at least two isocyanate groups, or a mixture thereof, in the melt, with reduction of the molar mass of the thermoplastic polyurethane and with formation of a thermoplastic polyurethane having an excess of isocyanate end groups, B) introduction of at least one polylactide into the melt of the stage A) product, and reaction of the stage A) product with the polylactide at a temperature below 190° C., C) cooling of the resultant blend, where no polyols are used in stages A) to C).
    Type: Application
    Filed: June 15, 2011
    Publication date: December 15, 2011
    Applicant: BASF SE
    Inventors: Klaus HILMER, Kai Brüning, Hans-Gerhard FRITZ, Alina Corina ZGAVERDEA
  • Patent number: 7875356
    Abstract: Item comprising a first transparent thermoplastic (i) coated with a coating (ii) comprising at least one organosilicon compound, wherein, on at least one portion of the surface, on the side facing away from the first plastic (i), the coating (ii) has been adhesive-bonded, without chemical adhesion promoter, to a second thermoplastic (iii).
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: January 25, 2011
    Assignees: BASF SE, Plasmatreat GmbH
    Inventors: Klaus Hilmer, Joachim Schuessler
  • Patent number: 7858712
    Abstract: The invention relates to a process for reacting (i) thermoplastic polyurethanes with (ii) compounds having isocyanate groups, where the (ii) compounds used having isocyanate groups comprise (iia) compounds having at least three isocyanate groups based on aliphatic isocyanates and (iib) compounds having two isocyanate groups based on aromatic isocyanates.
    Type: Grant
    Filed: November 27, 2004
    Date of Patent: December 28, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Hilmer, Oliver Steffen Henze, Sabine Peters, Hauke Malz
  • Patent number: 7842392
    Abstract: Articles comprising polystyrene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: November 30, 2010
    Assignee: BASF SE
    Inventors: Klaus Hilmer, Leo Hoffmann
  • Publication number: 20100209643
    Abstract: The invention relates to a thermoplastic polyurethane comprising the following structural unit: R2—CO—NH—R—Si(R1)3-x(OR1)x where: is an aliphatic, araliphatic, or aromatic organic radical having from 1 to 20 hydrocarbon atoms, R1 is an alkyl radical or aryl radical having from 1 to 10 carbon atoms, R2 is —NR3—CO—R4 or —O—R5—O—, R3 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the diisocyanate used to prepare the thermoplastic polyurethane, R4 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the following compounds used to prepare the thermoplastic polyurethane: compounds (b) reactive toward isocyanates, or from the chain extender (c), R5 is an alkylene radical having from 2 to 8 carbon atoms, preferably from 3 to 6 carbon atoms, and x is 1, 2 or 3.
    Type: Application
    Filed: March 15, 2010
    Publication date: August 19, 2010
    Applicant: BASF SE
    Inventors: Oliver Steffen Henze, Sabine Peters, Johann-Diedrich Brand, Christa Hackl, Markus Kraemer, Klaus Hilmer
  • Patent number: 7771829
    Abstract: Item comprising glass, wherein at least one portion of the surface of the glass has been adhesive-bonded to a thermoplastic polyurethane without any chemical adhesion promoter.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: August 10, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Hilmer, Joachim Schuessler
  • Publication number: 20100105842
    Abstract: Process for reacting thermoplastic polyurethanes with compounds having isocyanate groups, wherein the reaction is carried out in the presence of a prepolymer which is the reaction product of (a) isocyanates with (b) compounds which are reactive toward isocyanates and have a molecular weight in the range from 500 g/mol to 10 000 g/mol, preferably from 2000 g/mol to 8000 g/mol, and the prepolymer has a glass transition temperature Tg measured by means of DSC in accordance with DIN EN ISO 11357-1 below ?35° C.
    Type: Application
    Filed: March 19, 2008
    Publication date: April 29, 2010
    Applicant: BASE SE
    Inventor: Klaus Hilmer
  • Publication number: 20100047469
    Abstract: Item comprising thermoplastic polyurethane adhesively bonded to crosslinked polyethylene without any chemical adhesion promoter.
    Type: Application
    Filed: December 12, 2007
    Publication date: February 25, 2010
    Applicant: BASF SE
    Inventors: Klaus Hilmer, Aleksander Glinka, Oliver Muehren
  • Publication number: 20090042007
    Abstract: Articles comprising polypropylene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
    Type: Application
    Filed: February 21, 2006
    Publication date: February 12, 2009
    Applicant: BASF Aktiengesellschaft
    Inventors: Klaus Hilmer, Leo Hoffmann, Simon Amesoeder
  • Publication number: 20080258352
    Abstract: Articles comprising polystyrene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 23, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Klaus Hilmer, Leo Hoffmann
  • Publication number: 20080248295
    Abstract: Item comprising thermoplastic polyurethane, which has, respectively, direct-contact adhesive bonding not only to rubber but also to engineering plastic.
    Type: Application
    Filed: October 5, 2006
    Publication date: October 9, 2008
    Applicant: BASF SE
    Inventors: Klaus Hilmer, Bernhard Aumer
  • Publication number: 20080193775
    Abstract: Item comprising a first transparent thermoplastic (i) coated with a coating (ii) comprising at least one organosilicon compound, wherein, on at least one portion of the surface, on the side facing away from the first plastic (i), the coating (ii) has been adhesive-bonded, without chemical adhesion promoter, to a second thermoplastic (iii).
    Type: Application
    Filed: April 27, 2006
    Publication date: August 14, 2008
    Applicants: BASF Aktiengesellschaft, Plasmatreat GmbH
    Inventors: Klaus Hilmer, Joachim Schuessler
  • Publication number: 20080187765
    Abstract: Item comprising glass, wherein at least one portion of the surface of the glass has been adhesive-bonded to a thermoplastic polyurethane without any chemical adhesion promoter.
    Type: Application
    Filed: April 27, 2006
    Publication date: August 7, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Klaus Hilmer, Joachim Schuessler